1 files changed, 59 insertions, 0 deletions
diff --git a/src/shared/lsp/completion.cpp b/src/shared/lsp/completion.cpp
new file mode 100644
index 000000000..48a2ac868
--- /dev/null
+++ b/src/shared/lsp/completion.cpp
@@ -0,0 +1,59 @@
+// Copyright (C) 2018 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include "completion.h"
+
+namespace lsp {
+
+constexpr const char CompletionRequest::methodName[];
+constexpr const char CompletionItemResolveRequest::methodName[];
+
+CompletionRequest::CompletionRequest(const CompletionParams &params)
+    : Request(methodName, params)
+{ }
+
+std::optional<MarkupOrString> CompletionItem::documentation() const
+{
+    QJsonValue documentation = value(documentationKey);
+    if (documentation.isUndefined())
+        return std::nullopt;
+    return MarkupOrString(documentation);
+}
+
+std::optional<CompletionItem::InsertTextFormat> CompletionItem::insertTextFormat() const
+{
+    if (std::optional<int> value = optionalValue<int>(insertTextFormatKey))
+        return std::make_optional(CompletionItem::InsertTextFormat(*value));
+    return std::nullopt;
+}
+
+std::optional<QList<CompletionItem::CompletionItemTag>> CompletionItem::tags() const
+{
+    if (const auto value = optionalValue<QJsonArray>(tagsKey)) {
+        QList<CompletionItemTag> tags;
+        for (auto it = value->cbegin(); it != value->cend(); ++it)
+            tags << static_cast<CompletionItemTag>(it->toInt());
+        return tags;
+    }
+    return {};
+}
+
+CompletionItemResolveRequest::CompletionItemResolveRequest(const CompletionItem &params)
+    : Request(methodName, params)
+{ }
+
+CompletionResult::CompletionResult(const QJsonValue &value)
+{
+    if (value.isNull()) {
+        emplace<std::nullptr_t>(nullptr);
+    } else if (value.isArray()) {
+        QList<CompletionItem> items;
+        for (auto arrayElement : value.toArray())
+            items << CompletionItem(arrayElement);
+        emplace<QList<CompletionItem>>(items);
+    } else if (value.isObject()) {
+        emplace<CompletionList>(CompletionList(value));
+    }
+}
+
+} // namespace lsp